| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $37.58 | 8.249% | $40.68 | $40.68 | $40.70 | $40.70 |
| Purchase #2 | $121.72 | 10.240% | $134.1841 | $134.18 | $134.20 | $134.20 |
| Purchase #3 | $156.38 | 7.568% | $168.2148 | $168.21 | $168.20 | $168.20 |
| Purchase #4 | $127.95 | 3.302% | $132.1749 | $132.17 | $132.15 | $132.20 |
| Purchase #5 | $62.77 | 13.533% | $71.2647 | $71.26 | $71.25 | $71.30 |
| Purchase #6 | $121.90 | 8.740% | $132.5541 | $132.55 | $132.55 | $132.60 |
| Purchase #7 | $33.67 | 11.488% | $37.538 | $37.54 | $37.55 | $37.50 |
| 7 purchase totals = | $661.97 | $716.6106 | $716.59 | $716.60 | $716.70 | |